![]() Testing: After completing the coding phase, software testing starts using different test methods. Implementation: In the implementation, requirements are written in the coding language and transformed into computer programmes which are called Software.Ĥ. Design: In the design phase, team design the software by the different diagrams like Data Flow diagram, activity diagram, class diagram, state transition diagram, etc.ģ. After all of this, the software team skips to the next phase.Ģ. Analyst checks that need will achieve within budget or not. ![]() Requirement gathering & analysis: In this phase, requirements are gathered from customers and check by an analyst whether requirements will fulfil or not. The various phases of Iterative model are as follows:ġ. The final output of the project renewed at the end of the Software Development Life Cycle (SDLC) process. The Iterative Model allows the accessing earlier phases, in which the variations made respectively. Every release of the Iterative Model finishes in an exact and fixed period that is called iteration. After the first version if there is a need to change the software, then a new version of the software is created with a new iteration. In this Model, you can start with some of the software specifications and develop the first version of the software.
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